Find the speed of a particle with the given position function.


Mathematics

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Graph the pair of parametric equations with the aid of a graphing calculator.x = 4 sin t - sin 4t, y = 4 cos t - cos 4t, 0 ? t ? 2?

A.

B.

C.

D.

Mathematics

Use the integral test to determine whether the series converges.

A. diverges B. converges

Mathematics

Evaluate the expression. 

A. 79,833,600
B.  
C. 220
D. 1320

Mathematics

Find the volume of a rectangular box with length L, width W, and height H.L = 5 m, W = 5 m, H = 8 m

A. 320 m3  B. 125 m3  C. 200 m3  D. 200 m3

Mathematics